Representing drop by colour on "overview" graphs. (Like on detail graphs.)

[ghost]

Hello. I am interested in finding correlation between packet loss from various points to various points.

The "Overview" page lets me find "same-time" jumps in RTT, but that is not (entirely) the same as jumps in loss. Sometimes latency is increased due to some short-cut links being under maintenance, but since the flow is rerouted via a broad channel, there is no increase in loss.

Conversely, when a broad, but longer route is under maintenance, packets get rerouted via a fast (lower RTT) link, that just drops some packets due to low bandwidth.

"Detailed" graphs show drop no problem, but I haven't found such an option for the "overview" page.

Is there such a parameter?